Testing and monitoring device



FIG. 1 is a front plan view of the testing and monitoring device of the present invention;

FIG. 2 is a back plan view of the testing and monitoring device of FIG. 1;

FIG. 3 is a left side plan view of the testing and monitoring device of FIG. 1;

FIG. 4 is a right side plan view of the testing and monitoring device of FIG. 1;

FIG. 5 is a top plan view of the testing and monitoring device of FIG. 1;

FIG. 6 is a bottom plan view of the testing and monitoring device of FIG. 1; and,

FIG. 7 is front, top, right side perspective view of the testing and monitoring device of FIG. 1. 

The ornamental design for a testing and monitoring device, as shown. 